Glacier Hills Ultra 50k

The Glacier Hills Ultra is a trail running event held annually at Newton Hills State Park near Canton, South Dakota, typically at the end of October or early November. It offers three race distances: 20K, 30K, and 50K, each consisting of multiple loops on a challenging 10K course featuring approximately 850 feet of elevation gain per loop. The course includes varied terrain with climbs, descents, and shared horse trails, requiring runners to stay alert for natural obstacles.

Aid stations are conveniently located at the start/finish and mid-loop. The event emphasizes a fun, grassroots atmosphere and encourages participants to experience the scenic beauty of the park. Visit the organization's website for the most recent information.